BREEDING OF CEREAL CROPS AT DOBRUDZHA AGRICULTURAL INSTITUTE – GENERAL TOSHEVO, BULGARIA
##plugins.themes.bootstrap3.article.sidebar##
##plugins.themes.bootstrap3.article.main##
Апстракт
The climate of Bulgaria is very diverse in spite of its small territory. The soil and climatic conditions in the region where Dobrudzha Agricultural Institute is situated are suitable for obtaining high and stable yields from all winter cereals. The breeding program of the institute is aimed at developing high-yielding cultivars of common and durum wheat, triticale, malting and feed barley adaptable to growing under variable soil and climatic conditions. The aim of this investigation is to present the major directions, problems and achievements of the breeding work on the winter cereals at Dobrudzha Agricultural Institute.The results were summarized on several levels:Evaluation of the risk factors for the development, the yield formation and the quality indices;Developing and study on a gene pool of the best world and Bulgarian accessions;Developing of own initial material by using the methods of intervarietal hybridization, experimental mutagenesis and other biotechnology approaches;Developing of a more efficient methodology for field and laboratory evaluation of the breeding materials;Testing of new varieties and production of certified planting material.The portfolio of the institute is quite variable. From the cultivars developed here, 36 genotypes of common wheat and 5 genotypes of durum wheat, 11 triticale cultivars and 6 winter barley varieties have been included in the National Vareital List of Bulgaria.
Downloads
##plugins.themes.bootstrap3.article.details##
Референци
2. Mihailov, R., Mihova, G., Tonev, T., Demirev, Vl. (2005). Investigation the Lodging Resistance of Barley Variety Aheloy 2 by mechanics Point of View. Journal of Mechanics of Machines 64: 139142.
3. Mihailov, R., Mihova, G., Dishev, D., Tonev, T. (2006). Pressure Status and Deformation Status Modelling of the Barley Plant. Field Crops Studies, 3 (3): 341-350.
4. Mihailov R., G. Mihova, T. Tonev, Vl. Demirev, 2005. Physical characteristics of barley variety Aheloy 2. 10th Jubilee National Congress on Theoretical and Applied Mechanics, 13-16 September 2005, Varna, 288-292.
5. Mihova G., R Mihailov, T. Tonev, V. Demirev, 2006. Correlations between traits related to lodging resistance in barley. Field Crops Studies, 3 (1): 37-43.
6. Mihova, G. (2012). Phenological specificity of winter barley under the conditions of north-east Bulgaria. Scientific Works of the Institute of Agriculture – Karnobat, 1: 17-32.
7. Mihova, G. and Dimova, D. (2012). Yield components characterization of various feed barley forms. Field Crops Studies, 8 (1): 23-36.
8. Mihova, G. (2013). Winter barley breeding at Dobrudzha Agricultural Institute – General Toshevo. Scientific Works of the Institute of Agriculture – Karnobat, 2 (1): 23-38.
9. Mihova, G., Ivanova, A., Doneva, S., Petrova, T. (2014). Economic characterization of new winter two-row barley cultivars developed at Dobrudzha Agricultural Institute. Scientific Works of the Institute of Agriculture – Karnobat, 3 (2): 125-134.
10. Mihova, G., Baychev, V., Chamurliyski, P., Stoyanov, H. (2017). Yield Formation in Winter Cereals under Contrasting Conditions of the Environment. 2nd International Balkan Agriculture Congress, 16-18 May 2017, Tekirdağ, Turkey.
11. Petrova, I., Aleksandrova, E., Marinova, G., Batchvarov, V. (2015). Trends in the Variety Development of Durum Wheat in Bulgaria. Scientific Works of University of Food Technologies, Vol. LXII: 91-95.
12. Petrova, I., Ivanova, S., Mihalkova, N., Markov, P. (2013). A Technological Assessment of a New Winter Durum Wheat Variety Mirela. Plant Science 5: 12-16.
13. Petrova, T. (2013). Risk factors with abiotic character for winter wheat production in South Dobroudja. Integrated system for precise and sustainable management of the agricultural production risks specific for Dobroudja area, http://www.ysys.ro.
14. Stanoeva, Y. and Iliev, I. (2014). Dynamics of distribution of the cause agent of powdery mildew Blumeria graminis tritici on wheat during 2005-2009. Turkish Journal of Agricultural and Natural Sciences, Special Issue 2: 1863-1869.
15. Todorov, I. (2006) Study on grain storage proteins and their use as genetic markers in wheat breeding. DSc. Thesis, Dobrudzha Agricultural Institute, 398.
16. Tonev, T., Mihova, G., Mihailov, R., Penchev, P. 2006. Study on stem morphological differences in winter barley genotypes according to predecessor and nitrogen rate, and in relation to stem lodging. Field Crops Studies, 3 (2): 269-281.
17. Tsenov, N., Kostov, K., Todorov, I., Panayotov, I.., Stoeva, I., Atanassova, D., Mankovsky, I., Chamurliyski, P. (2009). Problems, achievements and prospects in breeding for grain productivity of winter wheat. Field Crops Studies 5 (2): 261-273.
18. Tsenov, N., Chamurliyski, P., Petrova, T., Penchev, E. (2012a). Breeding of cold tolerance the common winter wheat (Triticum aestivum L.) at Dobrudzha Agricultural Institute. Field Crops Studies 8 (1): 53-64.
19. Tsenov, N., Ivanova, A., Atanasova, D., Petrova, T., Tsenova, E. (2012b). Breeding indices for assessment of drought tolerance of winter bread wheat. Field Crops Studies 8 (1): 65-74.
20. Tsenov, N, Gubatov, T., Tsenova, E. (2015). Gene action in the inheritance of date to ear emergence and time to physiological maturity in bread wheat crosses (Triticum aestivum L.). Agricultural Science and Technology 7(1): 11-18.
21. Panayotov, I., and Rachinski, T. (2002). Wheat Breeding as a Basis of Grain Production in Bulgaria. Jubilee Session on the 50th Anniversary of Dobroudja Agricultural Institute “Breeding and Agrotechnics of Field Crops”, Vol. I, 21-37.
22. Panayotov, I. (2013). Etude on a new design for productivity in wheat, Triticum aestivum L. In: Wheat – genetic and breeding studies, “Abagar”, V. Tarnovo, 724-772.
23. Tsvetkov, S., Stoeva, I. (2003). Bread Making Quality of Winter Hexaploid Triticale (X. Triticosecale Wittmack) in Bulgaria. Bulg. J. Agric. Sci., 9: 203-208.